<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>toss icons</title>
  <link rel="stylesheet" href="style.css">
</head>

<body>
  <div id="result" class="result"></div>
  <div id="icon-box" class="icon-box">
    <div class="box">
      <div class="icon icon-up"></div>
      <div class="icon icon-back back"></div>
    </div>
  </div>
  <button id="play">玩</button>
  <audio id="audio" src="./icon.mp3"></audio>
</body>
<script src="index.js"></script>
</html>